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Samsung Galaxy S3 Backup Batteries

Top 10 Backup Batteries for Samsung Galaxy S3

1Samsung 2100mAh Standard Battery with NFCSamsung 2100mAh Standard Battery with NFC

Samsung uses the latest Lithium Ion battery technology giving you the best performance possible. This Lithium Ion battery is designed specifically for your Samsung Galaxy S3 to deliver the most reliable and long lasting power (2100mAh). The Samsung Galax...(More)

 Score 4.4/5Score 4.4/5Score 4.4/5Score 4.4/5Score 4.4/5 (30 Ratings)
$29.95
2Seidio Innocell 3500mAh Super Extended Life Battery w/ NFCSeidio Innocell 3500mAh Super Extended Life Battery w/ NFC

Tired of running out of battery life when you need it the most? When you can’t get to an outlet, the Seidio Innocell 3500mAh Extended Life Battery w/ NFC will keep you moving forward. This extended life Battery utilizes a premium Japanese cell to e...(More)
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 Score 4.4/5Score 4.4/5Score 4.4/5Score 4.4/5Score 4.4/5 (30 Ratings)
$62.95
3mophie Juice Packmophie Juice Pack

Get the most out of your Samsung Galaxy S3 with the Mophie Juice Pack. This durable, ultra-thin case houses a rechargeable battery that virtually doubles your time to rock, talk, surf and send. Enjoy up to 32 extra hours of audio, 8 extra hours of video ...(More)
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 Score 5/5Score 5/5Score 5/5Score 5/5Score 5/5 (1 Ratings)
$99.95
4Seidio Charging Vault KitSeidio Charging Vault Kit

The Charging Vault provides you with a new kind of convenience, functioning both as a wall charger and a portable extended battery. This lightweight power solution alleviates the worry of trying to find an outlet when you’re traveling from place to...(More)

 Score 4.3/5Score 4.3/5Score 4.3/5Score 4.3/5Score 4.3/5 (50 Ratings)
$49.95
5Seidio Innocell Plus Combo for Samsung Galaxy S36Ventev Powercell 3000mAh Dual Charging Backup Battery for Samsung Galaxy S3
Seidio Innocell Plus Combo for Samsung Galaxy S3

The Innocell Plus Combo combines the battery life of the Innocell Plus case with a durable holster to clip on your belt. This is the perfect case for those who are looking for sleek protection plus additional battery life for their Samsung Galaxy S3. This...(More)
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Ventev Powercell 3000mAh Dual Charging Backup Battery for Samsung Galaxy S3

The Ventev Powercell 3000mAh Dual Charging Backup Battery recharges the battery in your smartphone, tablet, Bluetooth or other mobile device. Delivering 3000mAh, approximately 10 hours of extra talk time this backup battery can charge any two USB-powered...(More)

Score 4.5/5 (2 ratings)
$64.95
Score 3.5/5 (11 ratings)
$49.95
7TYLT POWERPLANT 5200mAh Portable Battery Pack Micro-USB for Samsung Galaxy S38Samsung 9000mAh Universal USB Extended Battery Pack for Galaxy S3
TYLT POWERPLANT 5200mAh Portable Battery Pack Micro-USB for Samsung Galaxy S3

The POWERPLANT Portable Back-Up Charger has a built-in battery that can provide nearly two full charges to most smartphones. The built-in FLEX charging arm with Micro-USB connector means you can leave your USB cables at home, while on the go. Designe...(More)

Samsung 9000mAh Universal USB Extended Battery Pack for Galaxy S3

Today’s digital lifestyle demands power on-the-go, but sometimes we forget to charge our devices before setting out. What do you do when there’s not an outlet in sight and your smartphone or tablet is running out power? Introducing the Samsung...(More)
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Score 4.6/5 (11 ratings)
$49.95
Score 3.9/5 (24 ratings)
$69.95
9mophie Juice Pack Powerstation Pro 6000mAh Ruggedized External Battery10iWALK Extreme 10000mAh Duo Universal Backup Battery for Samsung Galaxy S3
mophie Juice Pack Powerstation Pro 6000mAh Ruggedized External Battery

With the powerstation PRO, you will have confidence that you’ll have all the power you need when and where you need it. With an impact & splash resistant design and 6000 mAh capacity – you can be assured that no matter how extreme your wee...(More)
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iWALK Extreme 10000mAh Duo Universal Backup Battery for Samsung Galaxy S3

You're on a weekend family camping trip and only half way through your getaway, your phone dies. Next, your tablet runs out of battery life. These kinds of situations can easily be avoided with the iWALK Extreme 10000mAh Duo Universal Backup Battery. Wit...(More)
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Score 3.9/5 (8 ratings)
$99.95
Score 4.3/5 (17 ratings)
$69.95

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